Waterfall at the base of a deep gorge at Johnston Canyon, Banff National Park, UNESCO World Heritage Site, Canadian Rockies, Alberta, Canada, North America

Deep gorges in the River Creuse near to Crozant, Creuse, Limousin, France, Europe

Tatev monastery standing on the edge of a deep gorge of the Vorotan River, Syunik Province in southeastern Armenia, Eurasia

Tatev monastery standing on the edge of a deep gorge of the Vorotan River, Syunik Province in southeastern Armenia, Eurasia

The Devil's Pulpit, near Drymen is a beautiful moss covered, 100ft deep gorge, Stirling, Scotland, United Kingdom, Europe

Lake Koman, a reservoir on the Drin River in northern Albania, surrounded by dense forested hills, vertical slopes, deep gorges, and a narrow valley, Albania, Europe

Lake Koman, a reservoir on the Drin River in northern Albania, surrounded by dense forested hills, vertical slopes, deep gorges, and a narrow Valley, Albania, Europe

Paddle boarder deep in the Wye Valley Gorge, River Wye, Monmouthshire, Wales, United Kingdom, Europe

Road overhanging the deep gorge of the Vorotan River viewed from the cable car connecting the village of Halidzor, Syunik Province in southeastern Armenia, Eurasia

Narrow suspension bridge with fluttering prayer flags crossing deep forest gorge in Langtang Valley, Nepal, seen from a moody elevated angle

Grand Canyon, Mohave Point, Grand Canyon National Park, UNESCO World Heritage Site, Arizona, United States of America, North America

Grand Canyon, Mohave Point, Grand Canyon National Park, UNESCO World Heritage Site, Arizona, United States of America, North America

Transit of the Red Train in the deep Rhine Gorge, Rhein Gorge (Ruinaulta), Flims, Imboden, Graubunden, Switzerland, Europe

The deep gorge of the Colorado River on the west rim of the Grand Canyon, UNESCO World Heritage Site, Arizona, United States of America, North America

Deep gorge passed by the King's Highway between Kerak and Shobak, biblical Zered, Wadi Hasa, Jordan, Middle East

Deep gorge in Karratha, Australia, an Aboriginal heritage site.

Walkers on a narrow mountain road above the Cares Gorge, 1000m deep, 12km limestone gorge, in the Picos de Europa mountains in Cantabria, Spain, Europe

Aboriginal rock painting, Deep Gorge, Australia

The Cares Gorge, 1000m deep, 12km long, limestone, Picos de Europa, Cantabria, Spain, Europe

Overturned beech tree on limestone rocks of the deep mountain stream Suha in the Triglav National Park, Gorenjska, Slovenia

Queswachaka suspension bridge made from plant fibers, Ichu grass, over the Apurimac, Southern Peru, South America

Queswachaka suspension bridge made from plant fibers, Ichu grass, over the Apurimac, Southern Peru, South America

Deep canyon at the Gorafe desert, winding road to village Gorafe, aerial view, Gorafe Desert, UNESCO Granada Geopark, Granada province, Andalusia, Spain

Deep canyon at the Gorafe desert, winding road to village Gorafe, aerial view, Gorafe Desert, UNESCO Granada Geopark, Granada province, Andalusia, Spain

A long bridge with a glass platform spans a deep gorge, surrounded by green landscape and distant mountains, aerial view, Diamond Bridge, Diamond Glass Bridge, world's longest free-hanging construction, Dashbashi Gorge, Khrami River, Tsalka Nature Reserve, Kartlia, Georgia

Fjaorargljufur Canyon, Fjadrargljufur, waterfall, deep gorge, near Kirkjubaejarklaustur, South Iceland, Iceland, Europe

The imposing Puente Nuevo bridge in Ronda, which crosses a deep ravine, surrounded by historic buildings, Ronda, Spain, Europe

Road leading through a deep gorge, Yakawlang province, Bamyan, Afghanistan, Asia

Fjadrargljufur is a magnificent and massive canyon, about 100 meters deep and about two kilometres long. The canyon has sheer walls; Skaftarhreppur, Southern Region, Iceland

Fjadrargljufur is a magnificent and massive canyon, about 100 meters deep and about two kilometres long. The canyon has sheer walls; Skaftarhreppur, Southern Region, Iceland

Nepal, Upper Mustang, Rope Bridge, The bridge across the deep canyon near Ghyakar village.

Victoria Falls viewed from the Zambian side, deep gorge with vertical sides, waterfall with torrents of white water, Victoria Falls, Zambia